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    - maximizing energy efficiency & reliability

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    - providing HVAC solutions for over 50 years

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    - serving the commercial HVAC, industrial, institutional & power generation markets

OUR PRODUCTSManufacturers’ Representative

SAI offers an extensive line of energy-efficient commercial HVAC equipment supplied by more than 30 of the industry’s leading manufacturers. more

PARTSAftermarket Parts & Equipment

SAI provides replacement parts & equipment for all of the manufacturers that we represent, as well as other manufacturers. Many items are stocked in our warehouse. more

SERVICE Factory-Authorized Service

Our service team is factory-authorized with years of experience. We offer scheduled repairs, routine maintenance, and 24/7 emergency service. more

RENTALSTemporary Equipment Solutions

Whether you have a planned outage or an emergency situation, SAI can provide a solution to get you through. Rentals include boilers, chillers & cooling towers. more


  • sai partners with vts
  • SAI has recently partnered with VTS, a global supplier of air handling units and heating solutions. Their VENTUS modular air handling units offer a wide range of capacities with the ability to be individually configured to suit customer needs. SAI is now offering free lunch and learns and has a VTS demo unit in house for customers to check out. Visit the website for more information on VTS products, or contact SAI for information or to schedule your free lunch and learn!

  • dristeem humidification systems & controls

    DriSteem now offers a Low Maintenance Humidification System that combines electric humidification with reverse-osmosis water treatment in a single package, which nearly eliminates system maintenance. more


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industry NEWS and

stoermer-anderson, inc. is hiring!
current openings:
aftermarket parts sales specialist

Join our winning team! Click here for descriptions of available positions.


new additions to our "line card":

AIR FLOW EQUIPMENT - Custom Air Handling Units

NILES STEEL TANK - Tanks: Water Storage, Solar, Chilled Water Buffer, General Process, Expansion Bladder; Water Heaters; Hydraulic Separators

NYLE WATER HEATING SYSTEMS - Water Heating Systems: Air Source, Water Source, Modular Water Source

TEMPEFF - Energy Recovery Equipment

Click here for our complete list of manufacturers and products



DriSteem recently partnered with the Mayo Clinic to study the effects of humidification on influenza-positive samples in the air and on surfaces in preschool classrooms.

Read the case study to learn how influenza infectivity varies in humidified vs. unhumidified rooms.




    Date: October 7, 2021
    Location: Sharonville Convention Center

    • The REBUILD Conference is a Midwest regional conference intended to discuss Midwest business sustainability issues and potential solutions from across the nation. Industry leaders will discuss topics of resiliency as they relate to the built environment. There will be 4 tracks available to follow with seminars offered throughout the day. There will also be a related trade show. Breakfast and lunch are included - come spend the day with us! more

    pivot conference 2021

    Date:October 21, 2021
    Location: Sinclair Community College

    • Formerly the Dayton Green Expo, the PIVOT Conference 2021 brings together businesses, government, educatiors, architects, engineers, contractors, and non-profits committed to environmental sustainability. This year's conference will focus on Building a Resilient Future: Knowledge to Action. Continuing Education credits will be available for AIA, GBCI and PDHs. There will be a related trade show, light breakfast, and lunch. more

"THE role of humidity in reducing airborne virus transmission"

Virtual or In-Person Lunch & Learn
Date: Call to Schedule
Location: Webinar, Your Office, or SAI Office

  • This webinar is for anyone involved in the design, specification, installation and maintenance of humidification systems. Multiple sources have shown keeping the relative humidity between 40%-60% decreases the amount & infectivity of viruses. Learn how humidity impacts pathogens and how to obtain the higher minimum recommended level of 40% RH with existing humidification equiment and ways to handle additional capacity if needed.
    1-Hour PDH

  • more virtual & in person lunch & learns to come

Be sure to check back for more " Lunch & Learn" training opportunities more


It's easy to submit a request for quotation. If requesting a quote for replacement units or parts, be sure to include manufacturer, model, and serial number of the unit(s). This information helps to ensure a timely and accurate response. You may also call your local SAI branch office for assistance on your project.